Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration · ap2000w2010g · Mercedes-Benz WIS

Designation

Engine
904.9, 906.9

Engine
924.9

Engine
926.9

BA20.20-N-1001-01D

Coolant drain plug to radiator

AP20.00-W-2010G

Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration

13.12.11

ENGINE 904.9, 906.9, 924.9, 926.9 in MODEL 958.0

ENGINE 906.9, 926.9 in MODEL 958.2

ENGINE 457.9 in MODEL 958.4

N20.30-2029-01

Model 958.4

Model 958.2

N20.30-0234-01

N20.30-0265-01

Model 958.0

Modification notes

6.7.11

Value modified: Coolant drain plug to radiator

Engine 904.9, 906.9

Engine 924.9

Value modified: Coolant drain plug to radiator

	Check
 Danger!	Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by swallowing coolant.	Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses.	AS20.00-Z-0001-01A
1	Unscrew cap (1) on filler neck (2) of cooling system
2	Check coolant level	 Check coolant level and adjust to correct level only if coolant temperature is below 50 °C. The cooling system is correctly filled if coolant is visible in the filler neck (2). Before adjusting coolant to correct level, inspect anticorrosion/antifreeze protection.
3	Inspect anticorrosion/antifreeze protection	 To do this, drain coolant from radiator coolant drain plug if required.
		Antifreeze tester
		Very little anticorrosion/antifreeze protection: 
		Correcting anticorrosion/antifreeze concentration - subject to separate repair order.	AP20.00-W-2010-01G
		 Engine 457	*BA20.20-N-1003-01E
		 Engine 904, 906, 924, 926	*BA20.20-N-1001-01D
		 Engine 457	*BF20.00-N-1001-01B
		 Engine 904, 906, 924, 926	*BF20.00-N-1001-01C
4	Adjust coolant level to correct level; fill in coolant up to edge of filler neck (2) for this purpose	 Use only the specified composition of coolant.
	Notes on coolant		AH20.00-N-2080-01A
5	Screw cap (1) onto filler neck (2) of cooling system

 Radiator, coolant hoses

Number	Designation		Engine 457.9


BA20.20-N-1003-01E	Coolant drain plug to radiator	Nm	4

 Radiator, coolant hoses

 Engine cooling system

Number	Designation			Engine 457.9 without code BA1 or BA9	Engine 457.9 with code BA1	Engine 457.9 with code BA9


BF20.00-N-1001-01B	Coolant	Total filling capacity	Liters	33.5	37.0	40.0
		Anticorrosion/antifreeze agent down to -37 °C	Liters	17,0	18.5	20,0
		Anticorrosion/antifreeze agent down to -45°C	Liters	18.5	20.5	22,0
		Specifications for Operating Fluids	Sheet	BB00.40-P-0310-01A	BB00.40-P-0310-01A	BB00.40-P-0310-01A
			Sheet	BB00.40-P-0325-02A	BB00.40-P-0325-02A	BB00.40-P-0325-02A
			Sheet	BB00.40-P-0325-05A	BB00.40-P-0325-05A	BB00.40-P-0325-05A

 Engine cooling system

Number	Designation			Engine 904.9 in model 374.4, 375.1, 958.0, 970, 972, 975, 976	Engine 924.9 in models 958.0, 970, 972, 974, 975, 976	Engine 906.9 in model 374.4, 958.0, 970, 972, 974, 975, 976


BF20.00-N-1001-01C	Coolant	Total filling capacity	L	19	19	23.0
		Anticorrosion/antifreeze agent down to -37°C	L	9.5	9.5	11.5
		Anticorrosion/antifreeze agent down to -45°C	L	10.5	10.5	13.0
		Specifications for Operating Fluids	Sheet	BB00.40-P-0310-01A	BB00.40-P-0310-01A	BB00.40-P-0310-01A
			Sheet	BB00.40-P-0325-02A	BB00.40-P-0325-02A	BB00.40-P-0325-02A
			Sheet	BB00.40-P-0325-05A	BB00.40-P-0325-05A	BB00.40-P-0325-05A

 Engine cooling system

Number	Designation			Engine 906.9 in model 950, 952, 953, 954, 958.2 with code BA1	Engine 906.9 in model 374.5, 375.3, 950, 952, 953, 954, 958.2 without code BA1 or BA9


BF20.00-N-1001-01C	Coolant	Total filling capacity	L	37	22
		Anticorrosion/antifreeze agent down to -37°C	L	18.5	11
		Anticorrosion/antifreeze agent down to -45°C	L	20.5	12.0
		Specifications for Operating Fluids	Sheet	BB00.40-P-0310-01A	BB00.40-P-0310-01A
			Sheet	BB00.40-P-0325-02A	BB00.40-P-0325-02A
			Sheet	BB00.40-P-0325-05A	BB00.40-P-0325-05A

 Engine cooling system

Number	Designation			Engine 926.9 in model 958.0	Engine 926.9 in models 950, 952, 953, 954, 958.2 without code BA1 or BA9	Engine 926.9 in models 950, 952, 953, 954, 958.2 with code BA9


BF20.00-N-1001-01C	Coolant	Total filling capacity	L	23	22	40
		Anticorrosion/antifreeze agent down to -37°C	L	11	11	20
		Anticorrosion/antifreeze agent down to -45°C	L	12	12.0	22
		Specifications for Operating Fluids	Sheet	BB00.40-P-0310-01A	BB00.40-P-0310-01A	BB00.40-P-0310-01A
			Sheet	BB00.40-P-0325-02A	BB00.40-P-0325-02A	BB00.40-P-0325-02A
			Sheet	–	BB00.40-P-0325-05A	BB00.40-P-0325-05A

ah2000n208001a Indicaţii pentru lichid de răcire
ap2000w201001g
as2000z000101a Pericol de rănire la piele şi ochi prin opărire cu lichid de răcire fierbinte pulverizat afară. Pericol de otrăvire datorită înghiţirii lichid de răcire.